This is a first time post, I would really appreciate any ideas or thoughts people may have.
I bought my house 2 years ago and the prior owner did a lot of work and redid the exterior siding and roof including the eaves. The plywood under the eaves is unfinished which I think is part of the problem and encourages the growth. At first I didn’t notice any mold/mildew but last year there was a little bit and now it has spread and gotten worse. I think the unfinished plywood is encouraging the growth. I have roofline passive vents and I don’t see any issues in the attic.
So what is the best way to clean up the mold/mildew and then stop it from coming back?
After doing some research, my first thought was to use a mixture of bleach and water (about 1 part bleach to 5 parts water) to kill the spores and then scrub and wash it off. But I don’t want it to come back so I was thinking about putting a polyurethane finish on.
Thanks!
http://www.roofing.com/forum/gallery/image.php?album_id=520&image_id=1967
http://www.roofing.com/forum/gallery/image.php?album_id=520&image_id=1966